[thesis] Top-align figures; add content outline; write sc intro

src/thesis/acronyms.tex

@@ -37,3 +37,18 @@
     short=CN,
     long=chek node
 }
+
+\DeclareAcronym{ber}{
+    short=BER,
+    long=bit error rate
+}
+
+\DeclareAcronym{fer}{
+    short=FER,
+    long=frame error rate
+}
+
+\DeclareAcronym{awgn}{
+    short=AWGN,
+    long=additive white Gaussian noise
+}